Motorcycle rail



FIG. (1) is a side view of motorcycle rail shown in combination with a motorcycle having a side bag;

FIG. (2) is a top perspective view of the motorcycle rail shown installed on a side bag;

FIG. (3) is a top, end perspective view of the motorcycle rail;

FIG. (4) is a top plan view thereof;

FIG. (5) is a side plan view thereof; and,

FIG. (6) is an end plan view thereof.

The motorcycle and side bag shown in broken lines form no part of the claimed design thereof. 

The ornamental design for a motorcycle rail, as shown and described. 